公开(公告)号：KR101451910B1

公开(公告)日：2014-10-22

申请号：KR1020140037017

申请日：2014-03-28

Applicant: (주)씨앤지테크

Inventor： 홍은표

IPC: B01J20/22 ,  B01J20/34

CPC classification number: B01J20/3475 ,  B01J20/0229 ,  B01J20/08 ,  B01J20/103 ,  B01J20/22

Abstract: The present invention provides a method of recycling a hydrogen sulfide remover, which is characterized by including the steps of: mixing yellow soil powder including iron oxide (Fe_2O_3), aluminum oxide (Al_2O_3) and silicon oxide (SiO_2), limonite including protein, carbohydrate and fat, and water and extruding the resultant mixture to prepare a hydrogen sulfide remover in a pellet shape; mixing the hydrogen sulfide remover with an object from which hydrogen sulfide is to be removed, to absorb hydrogen sulfide; collecting the hydrogen sulfide remover on which hydrogen sulfide be absorbed, to pulverize the hydrogen sulfide remover; neutralizing and recycling the hydrogen sulfide remover pulverized in a powder state; and drying the recycled hydrogen sulfide remover and supplementing yellow soil powder to prepare a hydrogen sulfide remover, wherein the iron oxide (Fe_2O_3) is included in 40 to 65% by weight. Accordingly, hydrogen sulfide that is a main cause of odor among domestic pollution can be effectively absorbed to be removed. A hydrogen sulfide remover includes yellow soil powder as a main ingredient, thereby removing, and also ammonia, oil, and phosphorus can be removed due to porosity, thereby effectively treating livestock excretion. In addition, a hydrogen sulfide remover can be prepared simply at low cost, and hydrogen sulfide remover on which hydrogen sulfide is adsorbed, can be recycled to be used.

Abstract translation: 本发明提供一种再循环硫化氢去除剂的方法，其特征在于包括以下步骤：将包含氧化铁（Fe_2O_3），氧化铝（Al_2O_3）和氧化硅（SiO_2）的黄土粉末，包括蛋白质的褐铁矿，碳水化合物 和脂肪和水，并挤出所得混合物以制备颗粒形状的硫化氢去除剂; 将硫化氢去除剂与要除去硫化氢的物体混合以吸收硫化氢; 收集其上吸收硫化氢的硫化氢去除剂，以粉碎硫化氢去除剂; 中和并回收粉末状粉碎的硫化氢去除剂; 并干燥回收的硫化氢去除剂并补充黄土粉末以制备硫化氢去除剂，其中氧化铁（Fe_2O_3）占40-65重量％。 因此，能够有效地吸收作为家庭污染中的气味的主要原因的硫化氢而被除去。 硫化氢去除剂包括黄土粉末作为主要成分，从而去除，并且由于孔隙率可以除去氨，油和磷，从而有效地处理家畜排泄物。 此外，可以简单地以低成本制备硫化氢去除剂，并且可以再循环使用其上吸附有硫化氢的硫化氢去除剂。